CSIRO PUBLISHING | Reproduction, Fertility and Development

R96087Asynchronous meiotic progression in porcine oocytes matured in vitro: a cause of polyspermic fertilization?

Christopher G. Grupen, Hiroshi Nagashima and Mark B. Nottle

pp. 187-192

R96038Are ovine Leydig cells able to aromatize androgens?

Barbara Biliska, Marcin Le´sniak and Barbara Schmalz

pp. 193-200

R96049Early cleavage to formation of the unilaminar blastocyst in the marsupial Antechinus stuartii: ultrastructure

Henry Sathananthan, Lynne Selwood, Isabel Douglas and Kamani Nanayakkara

pp. 201-212

R96084Endothelium-derived relaxing factor as a mediator of bradykinin-induced perinatal pulmonary vasodilatation in fetal sheep

Robert E. Glasgow, Georgette M. Buga, Louis J. Ignarro, Gautam Chaudhuri and Michael A. Heymann

pp. 213-216

R96040Comparative studies of conceptus–endometrial interactions in Large White × Landrace and Meishan gilts

C. J. Ashworth, A. R. Pickard, S. J. Miller, A. P. F. Flint and J. R. Diehl

pp. 217-226

R96102Metabolism of lactate by mature boar spermatozoa

A. R. Jones

pp. 227-232

R96107SRY and karyotypic status of one abnormal and two intersexual marsupials

C. M. Watson, P. G. Johnston, K. A. Rodger, L. M. McKenzie, R. J. Waugh O'Neill, D. W. Cooper and D. W. Cooper

pp. 233-242

R96032Development of the lymphoid tissues of the tammar wallaby Macropus eugenii

K. Basden, D. W. Cooper and E. M. Deane

pp. 243-254

R96056Effects of progesterone withdrawal on uterine secretion of prostaglandin F2α in response to oxytocin in ewes

M. A. Kaminski, S. H. Hayes and W. J. Silvia

pp. 255-262

R96086Efficient selection of preimplantation transgenic embryos by an improved procedure using Dpn I–Bal 31 digestion and the polymerase chain reaction

B. B. Seo, C.H Kim, H. Tojo, S. Tanaka, K. Yamanouchi, M. Takahashi, T. Sawasaki and C. Tachi

pp. 263-270

R96072Lack of correlation between conceptual karyotype and maternal response to placentation

T. Y. Khong and Judith H. Ford

pp. 271-274